.axis text {
    font-family: sans-serif;
    font-size: 11px;
}

rect {
    -moz-transition: all 0.3s;
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}
rect:hover{
    fill: orange;
}

.axis text {
    font: 10px sans-serif;
}

.axis path,
.axis line {
    fill: none;
    stroke: #000;
    shape-rendering: crispEdges;
}

.bar {
    fill: steelblue;
    fill-opacity: .9;
}

.x.axis path {
    display: none;
}

label {
    position: absolute;
    top: 10px;
    right: 10px;
}

form .form-group.row{
    margin-top: 10px;
}